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Journal : Journal of Tropical Marine Science

Kajian Ektoparasit pada Budidaya Ikan Kerapu Cantang (Epinephelus fuscoguttatus x E. lanceolatus) di Perairan Ringgung dan Durian, Pesawaran, Lampung : Identifikasi, Prevalensi, dan Intensitas Setiawan, Aqshal Dwi; Setyawan, Agus; Yusuf, Maulid Wahid; Hudaidah, Siti; Istikomah, Istikomah; Adiputra, Yudha Trinoegraha
Journal of Tropical Marine Science Vol 6 No 2 (2023): Journal of Tropical Marine Science
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jour.trop.mar.sci.v6i2.4217

Abstract

Kerapu cantang (Epinephelus fuscoguttatus x Epinephelus lanceolatus) memiliki nilai strategis dalam marikultur di Indonesia dan menjadi salah satu komoditas unggulan perikanan di Lampung. Namun keberadaan ektoparasit berpotensi menurunkan produksi kerapu Cantang. Penelitian dilakukan untuk mengevaluasi prevalensi, intensitas, dan identifikasi ektoparasit pada kerapu Cantang di perairan Ringgung dan Durian Kabupaten Pesawaran. Metode penelitian dengan pengambilan sampel secara acak di dua lokasi karamba jaring apung. Pengambilan sampel sebanyak tiga kali dengan jumlah ikan sebanyak 30 ekor pada setiap lokasi. Pengamatan ektoparasit dilakukan di Laboratorium Kesehatan Lingkungan Balai Besar Perikanan Budidaya Laut Lampung. Hasil penelitian menunjukan ada 3 jenis ektoparasit yang menginfeksi kerapu cantang di Perairan Ringgung dan Durian yaitu Pseudorhabdosynochus sp., Neobenedenia sp. dan Brooklynella sp.. Ektoparasit Pseudorhabdosynochus sp. memiliki nilai prevalensi 100% pada lokasi satu, dan ektoparasit Brooklynella sp memiliki nilai intensitas 873 ind/ekor pada lokasi dua. Indeks keanekaragaman (H’) pada lokasi satu 0,18 dan lokasi dua 0,10. Indeks keseragaman (e) pada lokasi satu 0,27 dan lokasi dua 0,09. Indeks dominansi (c) pada lokasi satu 0,91 dan lokasi dua 0,96. Berdasarkan hasil tersebut nilai prevalensi tertinggi yaitu pada Pseudorhabdosynocus sp. dan nilai intensitas tertinggi pada Brooklynella sp.. Hasil juga menunjukkan adanya co-infeksi sebesar 30% pada sampel kerapu cantang berasal dari perairan Ringgung. Organ insang dominan terinfeksi oleh Pseudorhabdosynocus sp., sedangkan lendir didominanasi terinfeksi oleh Neobenedenia sp. dan Brooklynella sp.. Dibutuhkan pendekatan lain untuk mengontrol kelimpahan ektoparasit pada budidaya kerapu cantang di Teluk Lampung disamping menggunakan perendaman dengan air tawar yang selama ini dilakukan pembudidaya.
Performa Pertumbuhan dan Kelulushidupan Udang Vaname (Litopenaeus vannamei) yang Dipelihara pada Salinitas Rendah Supono, Supono; Turovika, Yeti Barokah; Hudaidah, Siti
Journal of Tropical Marine Science Vol 7 No 1 (2024): Journal of Tropical Marine Science
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jour.trop.mar.sci.v7i1.5181

Abstract

Vaname shrimp (Litopenaeus vannamei) is one of Indonesia's leading cultivation commodities in the fisheries sector. The success of the vaname shrimp cultivation business cannot be separated from the water quality parameters, which play a role in supporting their growth and survival rate. Salinity is a water quality variable that plays a very important role in the growth and survival of Vannamei shrimp. The aim of this research was to study the growth and survival rate of vaname shrimp reared at low salinity. The research design used was a completely randomized design consisting of three treatments and four replications. These treatments had media salinities of 1 ppt, 3 ppt, and 5 ppt. Shrimp rearing is carried out in a 40-liter volume container with a stocking density of 40 fish per container, or 1 PL/L. Shrimp farming is carried out for 35 days. The observation parameters carried out during this research were Specific Growth Rate (SGR), Growth Rate (GR), Survival Rate (SR), Feed Conversion Ratio (FCR), Total Vibrio Count (TVC), and water quality in the maintenance media. The research results showed that media salinity of 3 and 5 ppt was the best treatment for increasing the growth and survival rate of vaname shrimp.
Performa Pertumbuhan dan Kelulushidupan Udang Vaname (Litopenaeus vannamei) yang Dipelihara pada Salinitas Rendah Supono, Supono; Turovika, Yeti Barokah; Hudaidah, Siti
Journal of Tropical Marine Science Vol 7 No 1 (2024): Journal of Tropical Marine Science
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jour.trop.mar.sci.v7i1.5181

Abstract

Vaname shrimp (Litopenaeus vannamei) is one of Indonesia's leading cultivation commodities in the fisheries sector. The success of the vaname shrimp cultivation business cannot be separated from the water quality parameters, which play a role in supporting their growth and survival rate. Salinity is a water quality variable that plays a very important role in the growth and survival of Vannamei shrimp. The aim of this research was to study the growth and survival rate of vaname shrimp reared at low salinity. The research design used was a completely randomized design consisting of three treatments and four replications. These treatments had media salinities of 1 ppt, 3 ppt, and 5 ppt. Shrimp rearing is carried out in a 40-liter volume container with a stocking density of 40 fish per container, or 1 PL/L. Shrimp farming is carried out for 35 days. The observation parameters carried out during this research were Specific Growth Rate (SGR), Growth Rate (GR), Survival Rate (SR), Feed Conversion Ratio (FCR), Total Vibrio Count (TVC), and water quality in the maintenance media. The research results showed that media salinity of 3 and 5 ppt was the best treatment for increasing the growth and survival rate of vaname shrimp.
Co-Authors Abidin, Z Adetya Putri Anica Rahmawati Adiputra, Yudha Aditya Kusuma Nugroho Agung Prasetyo Agus Setyawan Agus Setyawan Agus Setyawan Agus Setyawan Agus Setyawan Ainul Kahfi Ajeng Angrum Ningsih Alfionita, Wuni Alhafizoh, Fatimah Almira Lahay Amin, Muhammad Khaliqul Andhika Bayu Saputra Andi Bimantara Anma Hari Kusuma Anma Hari Kusuma Anma Hari Kusuma, Anma Hari Arif Wibowo Arif, Mas Achmad Syamsul Asmaul Husna Azwar Ibrahim Berta Putri Berta Putri Berta Putri Berta Putri Caesario, Rachmad Camelia, Nita Chatammi Akbar Cindy Ria Nuari Cory Pravita Widaksi Damayanti, Sri Ismiyati Dede Nur Abdul Halim Deny Sapto Chondro Utomo Dewi Retno Sari Dharta Mahardani Dina Tri Madya Ningsih Dio Vinski Aquardo Doni Putra Pradana Dwiki, Elba Ediwarman Ediwarman EFFENDI, Eko Ekadana Putra Sebayang Eko Efendi eko efendi Eko Effendi Elba Dwiki Elisdiana, Yeni Erna Rochana Fadhli Dzil Ikrom Febrinawati, Nanda Fidyandini, Hilma Putri Firdausi, Hilma Nahwa Firmansyah User Firsta Rahmasari Fitriyah Noor, Huriyatul Fredi Wintoko Gesty Ayu Akbaidar Henky Mayaguezz Henky Mayaguezz Henni Wijayanti Henni Wijayanti Maharani Henni Wijayanti Maharani Henny Wijayanti Henny Wijayanti Maharani Herman Yulianto Hermawan Fornando Hermawan Fornando, Hermawan Hilma Nahwa Firdausi Hilma Putri Fidyandini Indra Gumay Yudha Istikomah Istikomah Jariyah Endang Setiawati Jayawarsa, A.A. Ketut Joshua Sahat H Sitohang Kesuma, Widi Indra Lahay, Almira Larasati, Ellen Leonardo Bambang Diwi Dayanto Limin Santo Limin Santoso Limin Santoso Limin Santoso Limin Santoso Limin Santoso Luh Putu Ratna Sundari Mahrus Ali Mahrus Ali Mahrus Ali Margie Brite Mas Achmad Syamsul Arif Mas Tri Djoko Sunarno Maulid Wahid Yusup Maulidiyanti . Mayaguezz, Henky Moh Muhaemin Moh Muhaemin Moh Muhaemin Moh Muhaemin Moh. Muhaemin Moh. Muhaemin Moh. Muhaemin Muhammad Gilang Ramadhan Muhammad Khaliqul Amin Munti Sarida Nanda Febrinawati Naskuroh, Nurul Zikra Niken Puspita Sari Nindri Yarti Norma Valensi Putri Novita Panigoro Nuning Mahmudah Noor Nuron Nafsihi Otik Nawansih Pertiwi, Ris Restu PUJI LESTARI Ramadhan, Muhammad Gilang Rara Diantari Rara Diantari Reni Antika Rina Hesti Utami Rini Lian Agustina Rosdinar . Rosdinar ., Rosdinar Sanjaya, Achmad Santanumurti, Muhammad Browijoyo Santrika Khanza Septa Indarti Setiawan, Aqshal Dwi Simparmin Ginting Sinaga, Edward Gracealdo Sinaga, Edward Gracelado Sudarmono - Sulvina . Sumino, Sumino Suparmono Suparmono Supono . Supono Supono Supono Supono Supriya, Supriya Susanti, Oktora Tari Putri Anggraini Tarsim - Tarsim - Tarsim Tarsim Tri Ayu Lestari Turovika, Yeti Barokah Utomo, Deny Sapto C Wardiyanto . Wardiyanto Wardiyanto, Wardiyanto Yeni Elisdiana Yudha Adiputra Yudha Trinoegraha Adiputra Yudha Trinoegraha Adiputra Yudha Trinugraha Adiputra Yudha Trinugraha Adiputra Yuriska Selviani Yusup, Maulid Wahid Zulfikar Zafeskan Ronapati